Flake alkali is a white translucent flake solid. Flake alkali is a basic chemical raw material. It is widely used in light textile industry such as papermaking, synthetic washing and soap, viscose fiber, rayon and cotton fabrics, pesticide, dye, rubber and chemical industry, oil drilling, petroleum industry for refining petroleum oil and tar, as well as national defense industry, machinery industry, wood processing Metallurgical industry, pharmaceutical industry and urban construction. It is also used in the manufacture of chemicals, paper, soap and detergent, rayon and cellophane, the processing of alumina from bauxite, the mercerization of textiles, water treatment, etc.